A timelapse video of a 2.5 hour cruise in the Saint-Martin canal in Paris -- very cool because there is an altitude gain of approximately 24 meters through a bunch of sequential locks.

I created the timelapse by taking 1510 images at 3-second intervals using the Canon 5D Mark II, Sigma 20mm/f1.8 lens, ISO 1600, manual exposure. The camera ran out of batteries about 60 minutes before the end of the cruise. Also, I cut out about 5-6 seconds of the first tunnel because it was too much of the same.